SI-1031

radiocarbon date Radiocarbon date from Ponta das Pedras (PA-SA-06), c. 4848–4301 cal BP
Record created in XRONOS on 2022-12-02 00:50:45 UTC. Last updated on 2026-01-08 13:12:43 UTC. See changelog for details.
Contributors: XRONOS development team

Measurement

Age (uncal BP)
4090
Error (±)
95
Lab
Smithsonian Institution
Method
NA
Sample material
Charcoal
Sample taxon
NA

Calibration

Calibration curve
SHCal20 (Hogg et al. 2020)
Calibrated age (2σ, cal BP)
  • 4848–4401
  • 4369–4355
  • 4325–4301

Context

Site
Ponta das Pedras (PA-SA-06)
Context
Shell mound 9 m high with burials.
Sample position
NA
Sample coordinates
NA

Bibliographic reference Bibliographic references (2) 

@misc{Simões 1981,
  
}
@misc{rxpand,
  url = {https://github.com/jgregoriods/rxpand},
  note = {de Souza, Jonas Gregorio. 2021. rxpand: Radiocarbon dates for the spread of farming and ceramics in tropical South America. https://github.com/jgregoriods/rxpand}
}

{"bibtex_key":"Simões 1981","bibtex_type":"misc"}[{"bibtex_key":"rxpand","bibtex_type":"misc","url":"{https://github.com/jgregoriods/rxpand}","note":"{de Souza, Jonas Gregorio. 2021. rxpand: Radiocarbon dates for the spread of farming and ceramics in tropical South America. https://github.com/jgregoriods/rxpand}"}]
---
:bibtex_key: Simões 1981
:bibtex_type: :misc
---
- :bibtex_key: rxpand
  :bibtex_type: :misc
  :url: "{https://github.com/jgregoriods/rxpand}"
  :note: "{de Souza, Jonas Gregorio. 2021. rxpand: Radiocarbon dates for the spread
    of farming and ceramics in tropical South America. https://github.com/jgregoriods/rxpand}"

Changelog

C14 lab:
NA → 215